[johtso]

Just ideally the dev experience should be `result = await somethingThatMayHaveBeenCalledBefore(id=txnref, params)`

You shouldn't need to first do a check to see if the task already exists using a different api, and then choose whether or not to run a new task.

At least this is my preference.. a-la Durable Objects.

If you don't specify a custom unique id when calling the task it would then be treated as a task that can (and would make sense to be) run multiple times (i.e. not idempotent).

[gearnode]

Completely agree with you on the importance of idempotency. We will release our implementation shortly with a pattern close to the following:

``` const somethingThatMayHaveBeenCalledBefore = idempotent(myFunc, txnref); const result = await somethingThatMayHaveBeenCalledBefore(params); ```